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Flagstaff

$250+ Cheap flights from Missouri to Flagstaff (FLG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
STL — FLG
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
1 adult, Economy
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Cheap flight deals from Missouri to Flagstaff

Keep the following information in mind while searching for Missouri to Flagstaff flight deals. Data was last updated August 1, 2025.

Round-trip from

$376
(American Airlines)

One-way from

$250
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$505
From Missouri to Flagstaff Pulliam
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One-way flight from Missouri to Flagstaff Pulliam
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Highest demand for flights based on searches. 3% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Missouri to Flagstaff

Cheapest flights from Missouri to Flagstaff
Explore the most affordable flight options available from Missouri to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/135:50 amMCI - FLG
1 stop6h 08mAmerican Airlines
Thu 8/2110:30 amFLG - MCI
2 stops10h 05mAmerican Airlines
Deal found 7/30$376
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:21 pmSTL - FLG
1 stop6h 33mAmerican Airlines
Tue 10/211:18 pmFLG - STL
1 stop5h 09mAmerican Airlines
Deal found 7/30$416
This American Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/66:28 pmSGF - FLG
1 stop5h 39mAmerican Airlines
Thu 10/1611:20 amFLG - SGF
1 stop5h 53mAmerican Airlines
Deal found 8/1$531

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Flagstaff that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 1, 2025.
Use the filters below to find and compare flights from Missouri to Flagstaff that are best for you.

Fly from

Missouri

Fly to

Flagstaff

Route

Depart

Return

Price

Kansas CityFlagstaff

MCI - FLG

MCIFLG

Kansas City

Wed 8/13

5:50 am-9:58 am

1 stop6h 08m

Flagstaff Pulliam

Thu 8/21

10:30 am-10:35 pm

2 stops10h 05m

$376

St. LouisFlagstaff

STL - FLG

STLFLG

Lambert-St Louis

Fri 10/17

6:21 pm-10:54 pm

1 stop6h 33m

Flagstaff Pulliam

Tue 10/21

1:18 pm-8:27 pm

1 stop5h 09m

$416

SpringfieldFlagstaff

SGF - FLG

SGFFLG

Springfield-Branson

Mon 10/6

6:28 pm-10:07 pm

1 stop5h 39m

Flagstaff Pulliam

Thu 10/16

11:20 am-7:13 pm

1 stop5h 53m

$531

St. LouisFlagstaff

STL - FLG

STLFLG

Lambert-St Louis

Sun 10/12

7:01 am-10:49 am

1 stop5h 48m

$250

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Best time to book a flight from Missouri to Flagstaff

Have a flexible travel schedule? Discover the best time to fly to Flagstaff from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Flagstaff

What is the cheapest month to book a flight from Missouri to Flagstaff?

Currently, July is the cheapest month in which you can book a flight from Missouri to Flagstaff (average of $537). Flying from Missouri to Flagstaff in March is currently the most expensive (average of $659). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MO to FLG?

Find hourly flight availability from Missouri to Flagstaff. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 1, 2025.

When flying from Missouri to Flagstaff, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Missouri to Flagstaff?

Reviews of airlines servicing Flagstaff

Get insights into the airlines that provide service to Flagstaff. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Flagstaff. Reviews last updated August 1, 2025.
See what other customers who have flown with American Airlines from Missouri to Flagstaff have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Food

6.5

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Food

6.5

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

Related info for your journey

Find useful and relevant information for your journey from Missouri to Flagstaff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Flagstaff from Missouri?

    If you book a flight to Flagstaff from Missouri, you will be flying to Flagstaff Pulliam, which is the city’s only airport. Flagstaff Pulliam (FLG) is located 4.3 mi from the center of Flagstaff.

  • What are the most popular routes from Missouri to Flagstaff?

    While some choose either Kansas City - Flagstaff Pulliam or Springfield-Branson - Flagstaff Pulliam, Lambert-St Louis - Flagstaff Pulliam is the most popular route from Missouri to Flagstaff.

  • Can I find deals for flights from Missouri to Flagstaff that include hotel bookings?

    Yes. In addition to deals on Missouri to Flagstaff flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Flagstaff?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Flagstaff.

  • Can I find deals for business class flights from Missouri to Flagstaff?

    Yes. Cheapflights offers flight deals from Missouri to Flagstaff by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to Flagstaff?

    Currently, July is the cheapest month in which you can book a flight from Missouri to Flagstaff (average of $537). Flying from Missouri to Flagstaff in March is currently the most expensive (average of $659). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Flagstaff?

Book flights to Flagstaff if you plan to visit one of these locations
Williams
Winslow

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Alternative routes for Missouri to Flagstaff

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Missouri to Flagstaff

Discover the top airline that operate flights from Missouri to Flagstaff. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$385Average$623FlexibilityNo cancel feeOn-time71%

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